查询词典 microwave

objective to optimize microwave extraction process of mannitol from sparganium stoloniferum.methodsguided by the contents of mannitol in sparganium stoloniferum, uniform design, response surface analysis and path analysis were used to optimize microwave extraction process by combining with single factor experiment.resultsobtained response surface equation is notable at the level a.01 and the relative error of the predicted value from the model was smaller than 1%.

目的优化三棱中甘露醇的微波辅助萃取工艺。方法以甘露醇含量为响应指标，通过均匀试验设计，采用二次响应曲面和通径分析并结合单因素实验优化三棱中甘露醇的微波辅助萃取工艺。

Result The extraction conditions of flavones from Tricholoma giganteum by microwave-assisted method were optimized as 40:1 of the liquid-solid ratio, 60% ethanol to twigs and microwave power of 255 W for 5 min.

结果］微波萃取法最佳提取条件：乙醇浓度60%、液固比40：1、微波功率255W、微波时间5min。

In order to probe the existence of nonthermal microwave effects, four synthetic transformations (Diels-Alder cycloaddition, alkylation of triphenylphosphine and 1,2,4-triazole, direct amide bond formation) were reevaluated under both microwave dielectric heating and conventional thermal heating.

为了探测非能微波效应的存在，四种合成转化反应（Diels-Alder环加成、三苯基膦和1，2，4-三唑的烷基化、酰胺键的直接合成）在微波介电加热和传统热加热两种情况下的重新评价。

The microwave remote sensing can weaken the impacts from air,cloud and rain because of its longwave,besides, the microwave can penetrate the objects, and get the characteristic information of the underlaying surface in certain thickness.

由于其波长相对较长，使得受大气、云和降雨的影响较弱，并且对地物也具有一定的穿透能力，可以获取地表下垫面一定厚度层的特征信息。

Methods The method of methylation and microwave synthesis method of microwave radiation Veratryl aldehydes, synthesis of these two methods compare the yield of the product and the fundamental nature, analyzing the advantages and disadvantages of both methods.

采用甲基化的方法和微波微波辐射的方法合成藜芦醛，比较这两种方法合成产物的产率及基本性质，分析两种方法的优劣。

The results were very successful.The removal rates of chromaticity and CODCr reached 96.56% and 94.46% respectively under the optimal conditions as follows:dosages of H2O2 and Fe2+ were 4.0g/L and 0.3 g/L respectively,microwave irradiation power was 500 W,and radiation time was 1 min.The investigation shows that the microwave irradiation,homogeneous Fenton oxid...

结果表明，微波-Fenton氧化-PASS混凝法适合于处理复杂垃圾渗滤液，在H2O2的质量浓度为4.0 g/L，Fe2+质量浓度为0.25 g/L，pH值为3.0，固定微波辐射功率500 W，辐照1 min，PASS质量浓度为25 mg/L的最佳条件下，出水色度仅15倍，脱色率和CODcr去除率分别达到96.86%和94.46%；微波辐射、Fenton氧化和PASS混凝沉淀结合处理垃圾渗滤液废水时具有较好的协同效应。

The decolorization rate of telon fast green 5G dye was closely related with reaction time,solid-liquid ratio, influent concentration and microwave power when it was treated by microwave assisted catalysis.

酸性蒽醌绿染料在微波辐射催化剂作用下，其脱色率与反应时间、固液比、进样浓度、微波功率密切相关。

By using the quadratic regression orthogonal experimental method with three factors and five levels, the relationships between the microwave power applied, the sample thickness, the pressure in drying chamber and the rehydration ratios, chlorophyll and vitamin C retention ratios of dried Chinese gooseberry slices, as well as the energy consumption of drying process, were analyzed, and the regression mathematical models for experimental indices and factors were established. At last, the optimal combination of the parameters for the microwave-vacuum drying technology of Chinese gooseberry slices was obtained through nonlinear optimization method with many targets.

通过3因素5水平的二次回归正交试验，分析了微波功率、物料厚度、干燥室压力与猕猴桃切片干制品复水率、叶绿素含量、维生素C含量及单位耗电量的关系，建立了各指标与试验因素间的回归数学模型，并利用多目标非线性优化方法，确定了猕猴桃切片微波真空干燥最优工艺参数。

Objective To compare of the effect of the different decalcified methods （microwave, ultrasound and microwave-ultrasound） on human tooth tissue.

目的比较微波、超声波和二者联合应用对人牙齿的脱钙效果。

Through the analysis of the microwave deicing efficiency, the time when the combination of ice and the pavement temperature reached 0℃ was proposed as the indicator of microwave deicing efficiency.

通过对微波除冰效率的分析，提出了以冰层和路面结合处温度到达0℃所需的时间作为微波除冰效率的判定指标。

I think people in this lifetime in a rebirth.

我觉得人在这一生里其实也在轮回。

He had to tie her hands together.

他不得不把她的双手绑在一起。